// SPDX-License-Identifier: BSD-3-Clause /* * Common pinmux configrations for BCM2166x (BCM21664/BCM23550). * * Copyright (C) 2025 Artur Weber */ &pinctrl { /* BSC1 */ bsc1_pins: bsc1-pins { bsc1clk-grp0 { pins = "bsc1clk"; function = "alt1"; /* BSC1CLK */ }; bsc1dat-grp0 { pins = "bsc1dat"; function = "alt1"; /* BSC1DAT */ }; }; /* BSC2 */ bsc2_pins: bsc2-pins { bsc2clk-grp0 { pins = "gpio16"; function = "alt2"; /* BSC2CLK */ }; bsc2dat-grp0 { pins = "gpio17"; function = "alt2"; /* BSC2DAT */ }; }; /* BSC3 */ bsc3_pins: bsc3-pins { bsc3clk-grp0 { pins = "lcdscl"; function = "alt1"; /* BSC3_CLK */ }; bsc3dat-grp0 { pins = "lcdsda"; function = "alt1"; /* BSC3_SDA */ }; }; /* BSC4 */ bsc4_pins: bsc4-pins { bsc4clk-grp0 { pins = "lcdres"; function = "alt1"; /* BSC4_CLK */ }; bsc4dat-grp0 { pins = "lcdte"; function = "alt1"; /* BSC4_SDA */ }; }; /* PMBSC */ pmbsc_pins: pmbsc-pins { pmbscclk-grp0 { pins = "pmbscclk"; function = "alt1"; /* PMBSCCLK */ }; pmbscdat-grp0 { pins = "pmbscdat"; function = "alt1"; /* PMBSCDAT */ }; }; /* SD */ sd_width1_pins: sd-width1-pins { sdck-grp0 { pins = "sdck"; function = "alt1"; /* SDCK */ bias-disable; }; sdcmd-grp0 { pins = "sdcmd"; function = "alt1"; /* SDCMD */ bias-pull-up; }; sddat-grp0 { pins = "sddat0"; function = "alt1"; /* SDDATx */ bias-pull-up; }; }; sd_width4_pins: sd-width4-pins { sdck-grp0 { pins = "sdck"; function = "alt1"; /* SDCK */ bias-disable; }; sdcmd-grp0 { pins = "sdcmd"; function = "alt1"; /* SDCMD */ bias-pull-up; }; sddat-grp0 { pins = "sddat0", "sddat1", "sddat2", "sddat3"; function = "alt1"; /* SDDATx */ bias-pull-up; }; }; /* SD1 */ sd1_width1_pins: sd1-width1-pins { sd1ck-grp0 { pins = "mmc1dat7"; function = "alt6"; /* SD1CK */ bias-disable; }; sd1cmd-grp0 { pins = "spi0txd"; function = "alt2"; /* SD1CMD */ bias-pull-up; }; sd1dat0-grp0 { pins = "mmc1dat5"; function = "alt6"; /* SD1DAT0 */ bias-pull-up; }; }; sd1_width4_pins: sd1-width4-pins { sd1ck-grp0 { pins = "mmc1dat7"; function = "alt6"; /* SD1CK */ bias-disable; }; sd1cmd-grp0 { pins = "spi0txd"; function = "alt2"; /* SD1CMD */ bias-pull-up; }; sd1dat0-grp0 { pins = "mmc1dat5"; function = "alt6"; /* SD1DAT0 */ bias-pull-up; }; sd1dat1-grp0 { pins = "gpio93"; function = "alt1"; /* SD1DAT1 */ bias-pull-up; }; sd1dat2-grp0 { pins = "gpio94"; function = "alt1"; /* SD1DAT2 */ bias-pull-up; }; sd1dat3-grp0 { pins = "mmc1dat3"; function = "alt6"; /* SD1DAT3 */ bias-pull-up; }; }; /* MMC0 */ mmc0_width1_pins: mmc0-width1-pins { mmc0ck-grp0 { pins = "mmc0ck"; function = "alt1"; /* MMC0CK */ bias-disable; }; mmc0cmd-grp0 { pins = "mmc0cmd"; function = "alt1"; /* MMC0CMD */ bias-pull-up; }; mmc0dat-grp0 { pins = "mmc0dat0"; function = "alt1"; /* MMC0DATx */ bias-pull-up; }; }; mmc0_width4_pins: mmc0-width4-pins { mmc0ck-grp0 { pins = "mmc0ck"; function = "alt1"; /* MMC0CK */ bias-disable; }; mmc0cmd-grp0 { pins = "mmc0cmd"; function = "alt1"; /* MMC0CMD */ bias-pull-up; }; mmc0dat-grp0 { pins = "mmc0dat0", "mmc0dat1", "mmc0dat2", "mmc0dat3"; function = "alt1"; /* MMC0DATx */ bias-pull-up; }; }; mmc0_width8_pins: mmc0-width8-pins { mmc0ck-grp0 { pins = "mmc0ck"; function = "alt1"; /* MMC0CK */ bias-disable; }; mmc0cmd-grp0 { pins = "mmc0cmd"; function = "alt1"; /* MMC0CMD */ bias-pull-up; }; mmc0dat-grp0 { pins = "mmc0dat0", "mmc0dat1", "mmc0dat2", "mmc0dat3", "mmc0dat4", "mmc0dat5", "mmc0dat6", "mmc0dat7"; function = "alt1"; /* MMC0DATx */ bias-pull-up; }; }; /* MMC1 */ mmc1_width1_pins: mmc1-width1-pins { mmc1ck-grp0 { pins = "mmc1ck"; function = "alt1"; /* MMC1CK */ bias-disable; }; mmc1cmd-grp0 { pins = "mmc1cmd"; function = "alt1"; /* MMC1CMD */ bias-pull-up; }; mmc1dat-grp0 { pins = "mmc1dat0"; function = "alt1"; /* MMC1DATx */ bias-pull-up; }; }; mmc1_width4_pins: mmc1-width4-pins { mmc1ck-grp0 { pins = "mmc1ck"; function = "alt1"; /* MMC1CK */ bias-disable; }; mmc1cmd-grp0 { pins = "mmc1cmd"; function = "alt1"; /* MMC1CMD */ bias-pull-up; }; mmc1dat-grp0 { pins = "mmc1dat0", "mmc1dat1", "mmc1dat2", "mmc1dat3"; function = "alt1"; /* MMC1DATx */ bias-pull-up; }; }; mmc1_width8_pins: mmc1-width8-pins { mmc1ck-grp0 { pins = "mmc1ck"; function = "alt1"; /* MMC1CK */ bias-disable; }; mmc1cmd-grp0 { pins = "mmc1cmd"; function = "alt1"; /* MMC1CMD */ bias-pull-up; }; mmc1dat-grp0 { pins = "mmc1dat0", "mmc1dat1", "mmc1dat2", "mmc1dat3", "mmc1dat4", "mmc1dat5", "mmc1dat6", "mmc1dat7"; function = "alt1"; /* MMC1DATx */ bias-pull-up; }; }; };